Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821178 | Method of producing barrier ribs for plasma display panel substrates | Takaki Sugimoto, Chikafumi Yokoyama | 2004-11-23 |
| 6785814 | Information embedding method and apparatus | Yoshinori Usami, Wataru Ito | 2004-08-31 |
| 6781716 | Color conversion method, color conversion apparatus, and color conversion definition storage medium | — | 2004-08-24 |
| 6761607 | Apparatus, mold and method for producing substrate for plasma display panel | Hiroshi Kikuchi, Chikafumi Yokoyama, Takaki Sugimoto, Toshihiro Suwa | 2004-07-13 |
| 6744934 | Method, apparatus and recording medium for generating an image file having hierarchical image data representing a plurality of still images having different display dimensions | — | 2004-06-01 |